<p>When selecting a non-automatic air circuit breaker (ACB) for industrial or commercial applications, understanding the technical specifications is crucial. This particular ACB model offers a robust solution with its impressive rated current of 5000 A, making it suitable for high-demand environments where reliability and efficiency are paramount.</p><p>The ACB is designed to handle substantial electrical loads safely, supported by its rated impulse withstand voltage of 12 kV and a rated insulation voltage of 1000 V. These features ensure the device can manage sudden surges and maintain electrical integrity under various conditions. Operating at a rated voltage of 690 VAC, this breaker is versatile enough to be integrated into diverse systems that require such specifications.</p><p>Power efficiency is another critical aspect, with this model having a power loss of just 850 W. This ensures minimal energy wastage while maintaining performance standards, which can contribute significantly to operational cost savings over time.</p><p>A key feature of this ACB is its four-pole configuration. This design provides enhanced protection by isolating all phases in the event of an electrical fault, thus safeguarding equipment and personnel from potential hazards.</p><p>The degree of protection offered by this unit is IP30, indicating it has adequate protection against solid objects larger than 2.5 mm but no special protection against water ingress. Therefore, it&#39;s best suited for indoor installations where exposure to moisture isn&#39;t a concern.</p><p>In terms of dimensions, the ACB measures 929 mm in width, 425 mm in height, and has a depth of 383 mm. Its size allows for easy integration into existing setups without requiring extensive modifications to accommodate the breaker.</p><p>Weighing in at 134 kg, this product&#39;s sturdy construction speaks volumes about its durability and ability to withstand demanding industrial environments. The compliance with IEC 309 standards further underscores its reliability and adherence to international safety requirements.</p><p>In summary, if your project demands an efficient and reliable non-automatic ACB capable of handling high currents with excellent safety features and compliance credentials, this product stands out as an ideal choice within its category.</p>